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|Tested species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Recombinant protein fragment contains a sequence corresponding to a region within amino acids 1 and 292 of RSPO1|
|Purification||Antigen affinity chromatography|
|Storage buffer||PBS, pH 7, with 20% glycerol|
|Storage Conditions||-20° C, Avoid Freeze/Thaw Cycles|
|Tested Applications||Dilution *|
|Western Blot (WB)||1:500-1:3000|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
PA5-34937 targets RSPO1 in WB applications and shows reactivity with Human samples.
The PA5-34937 immunogen is recombinant protein fragment contains a sequence corresponding to a region within amino acids 1 and 292 of RSPO1.
RSPO1 is a member of a family of secreted growth factors that can operate through the canonical Wnt signaling pathway by stabilizing the intracellular beta-catenin, thereby regulating functions mediated by beta-catenin such as cell fate decisions and embryonic patterning. RSPO1 was recently identified through linkage analysis to be involved in sex determination and mammalian ovarian development. RSPO1 is thought to regulate cellular responsiveness to Wnt ligands by modulating the cell-surface expression of the Wnt co-receptor LRP6 by interfering with the DKK/Kremen-mediated internalization of LRP6 through an interaction with Kremen, resulting in increased LRP6 cell-surface levels. At least two isoforms of RSPO1 are known to exist. RSPO1 antibody will not cross-react with RSPO family members.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
hRspo1; R-spondin homolog; R-spondin-1; Roof plate-specific spondin-1; RP11-566C13.1, CRISTIN3, RSPO, R-spondin homolog
CRISTIN3; RSPO; RSPO1